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Is Wild Buckwheat toxic to cats?

NO (NON-TOXIC)
Good news, Wild Buckwheat is a cat safe plant! While this plant is non-toxic, it may still irritate your cat's tummy and potentially cause vomitting or diarrhea if ingested.
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Additional Names:Sulfur Flower, Umbrella Plant
Scientific Name:Eriogonium umbellatum
Family:Polygonaceae
Detailed Write-up
Author:
Alec
Last Updated:
7/13/25

Is Wild Buckwheat Toxic to Cats?

Cats are curious creatures that often like to nibble on plants, foliage, and even grass. As a cat owner, it’s important to know which plants are safe for your feline friend and which should be avoided. One common plant that may be growing in your yard or neighborhood is wild buckwheat, but is it toxic to cats?

What is Wild Buckwheat?

Wild buckwheat, also known as black bindweed or polygonum convolvulus, is a type of weed with long-stemmed leaves that wrap around other plants as they grow. It produces small, white flowers and seeds that resemble buckwheat, but the two plants are not related.

Wild buckwheat is commonly found in fields, gardens, and along roadsides in warm, temperate regions. While it may be considered a nuisance weed, it has also been used in traditional medicine to treat a variety of ailments, such as fever, diarrhea, and respiratory infections.

Is Wild Buckwheat Toxic to Cats?

There is no clear answer to whether wild buckwheat is toxic to cats. While some sources claim that it is poisonous, others suggest that it is safe for cats to consume in small amounts.

In general, wild buckwheat is not a plant that cats seek out to eat, as it has a bitter taste and is not very palatable. However, if a cat were to ingest a large amount of wild buckwheat, it could potentially cause digestive upset, such as vomiting and diarrhea.

According to the ASPCA, wild buckwheat is not specifically listed as toxic to cats. However, it does contain oxalates, which are naturally occurring compounds found in many plants. Oxalates can cause irritation and inflammation of the mouth, throat, and digestive tract when ingested in large doses.

Therefore, while wild buckwheat may not be directly toxic to cats, it is still recommended to keep your feline friend away from this plant to avoid any potential health risks.

What are the Symptoms of Oxalate Poisoning in Cats?

If your cat has ingested a large amount of a plant containing oxalates, such as wild buckwheat, they may show symptoms of poisoning. Common signs of oxalate toxicity in cats include:

  • Vomiting
  • Diarrhea
  • Excessive drooling
  • Inappetence
  • Lethargy
  • Weakness
  • Difficulty breathing
  • Swelling of the face, mouth, and throat

If you suspect that your cat has ingested a toxic plant, take them to the veterinarian immediately. Treatment may include inducing vomiting, administering activated charcoal to absorb the toxins, and providing supportive care to manage any symptoms.

How to Keep Your Cat Safe from Toxic Plants

As a cat owner, it’s important to create a safe environment for your feline friend by keeping toxic plants out of their reach. Here are some tips to help keep your cat safe:

  • Research plants before bringing them into your home or garden.
  • Keep toxic plants in a separate area away from your cat.
  • Discard any fallen leaves or flowers that your cat may try to eat.
  • Provide your cat with safe plants to nibble on, such as catnip or wheatgrass.
  • Keep an eye on your cat when outdoors to prevent them from eating unknown plants.

Conclusion

While wild buckwheat may not be directly toxic to cats, it is still best to keep your feline friend away from this plant to avoid any potential health risks. If your cat does ingest a toxic plant, such as a plant containing oxalates, they may show signs of poisoning and will require immediate veterinary care.

As a responsible pet owner, it’s important to research any plants that may be toxic to your cat and take steps to prevent them from accessing them. By creating a safe environment for your cat, you can help keep them healthy and happy.

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